TARRANT B

Oil · District 09 · Lease #29656

Operator: WHITE OAK OPERATING COMPANY LLC

Cum Oil

8k BBL

Cum Gas

70k MCF

casinghead

Wells

1

Production

1999-05 — 2026-04

Peak Month

2019-10

Production History

Cum Oil: 8,272 BBL Cum Gas: 70,477 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

220 BBL/mo

Di (annual)

43.1%

b-factor

0.3

EUR

8,542 BBL

R-squared

0.625

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 LARGE OPERATING LLC 62 mo
2020-08 — 2021-05 EVEREST ENERGY LLC 10 mo
2018-11 — 2020-07 BIG MOUNTAIN OPERATING LLC 21 mo
2015-11 — 2018-10 WHITE OAK OPERATING COMPANY LLC 36 mo
2010-12 — 2015-10 MILAGRO EXPLORATION, LLC 59 mo
2000-12 — 2010-11 WG OPERATING, INC. 120 mo
1999-05 — 2000-11 JW ENERGY CO., LTD 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10LARGE OPERATING LLC26,0001999-01-08